Pack it for a day, or slightly longer, when your trail time could turn into an overnight. This 28-liter pack features a highly breathable back panel and shoulder straps, a front-loading stuff pocket, and a lid that automatically closes when you pull the drawstring. Made of rugged 100% recycled nylon.Features Built of rugged 100% recycled nylon Highly breathable Regulator® airmesh shoulder straps and hip belt Suspended mesh back-panel construction provides excellent airflow and prevents moisture buildup for all-day comfort On-the-go accessible hip belt and side pockets secure small items while on the move Hydration compatible Rain cover included; pack volume is 28 liters Lid and internal security pockets zip to keep items safe Specs Material: Shell: 4-oz 140-denier 100% recycled nylon ripstop. Boot: 4.1-oz 210-denier 100% recycled nylon ripstop. Rain cover: 2.2-oz 100% recycled polyester taffeta. Shell, boot and rain cover fabrics have a PU coating and a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals). Back panel and shoulder straps: 4.4-oz 100% polyester mesh. Pockets: 9.4-oz 66% nylon/34% spandex mesh. Lining: 3-oz 200-denier 100% recycled polyester with a PU coating. Frame: Layered foam frame sheet Country of Origin: VIETNAM